a-a aaa aah aak aan aao aas aha ahh ahk ahn aho ahs aka akh akk akn ako aks an- ana anh ank ann ano ans aoa aoh aok aon aoo aos as- asa ash ask asn aso ass haa hah hak han hao has hha hhh hhk hhn hho hhs hka hkh hkk hkn hko hks hna hnh hnk hnn hno hns hoa hoh hok hon hoo hos hsa hsh hsk hsn hss ka- kaa kah kak kan kao kas kha khh khk khn kho khs kkh kkk kkn kks kn- kna knk knn kno koa koh kok kon koo kos ksa ksh ksk ksn kso kss naa nah nak nan nao nas nha nhh nhk nhn nhs nka nkk nkn nko nks nna nnh nnk nnn nno nns no- noa noh nok non noo nos nsa nsh nsk nsn nso nss oaa oah oak oan oao oas oha ohh ohn oho ohs oka okk oko oks on- ona onh onk onn ono ons oo- ooa ooh ook oon ooo oos os- osa osh osk osn oso oss saa sah sak san sao sas sh- sha shh shk shn sho shs sk- ska skh skk sko sks sna snk snn sno sns soa soh sok son soo sos ss- ssa ssh ssk ssn sso sss